CN116899969B - Circuit board cleaning device for instrument production - Google Patents
Circuit board cleaning device for instrument production Download PDFInfo
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- CN116899969B CN116899969B CN202311162055.8A CN202311162055A CN116899969B CN 116899969 B CN116899969 B CN 116899969B CN 202311162055 A CN202311162055 A CN 202311162055A CN 116899969 B CN116899969 B CN 116899969B
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- circuit board
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- fixedly connected
- movable
- wall
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- 238000004140 cleaning Methods 0.000 title claims abstract description 93
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 description 18
- 239000002893 slag Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of circuit board cleaning equipment, and discloses a circuit board cleaning device for instrument production, which comprises the following components: the cleaning box body is filled with cleaning liquid, and an ultrasonic generator is arranged at the bottom of the inner wall of the cleaning box body; the conveying assembly is positioned on the surface of the cleaning box body and used for automatically conveying the circuit board to enter and exit the cleaning box body, and comprises two symmetrically arranged first guide frames fixedly arranged on the surface of the cleaning box body. According to the invention, the driving assembly drives the driving chain to move along the direction of the first guide frame, so that the driving chain is matched with the positioning tube to drive the movable frames to move along the direction of the first guide frame, the two movable frames are mutually close to each other at the position of the bending section at the top of the first guide frame, and the clamping frame, the driving arm and the clamping wheel are matched to realize self-adaptive clamping of the circuit board, so that the purposes of conveniently clamping different circuit boards and improving the applicability of the device are realized.
Description
Technical Field
The invention relates to the technical field of circuit board cleaning equipment, in particular to a circuit board cleaning device for instrument production.
Background
Instruments generally refer to instruments or devices for detecting, measuring, observing, and calculating various physical quantities, components of substances, physical properties, and the like. At present, the circuit board of instrument can punch many times when production, operations such as welding, and the operation such as punching and welding all can produce a large amount of piece welding slag etc. need clear up the circuit board after the operation is accomplished, are convenient for follow-up use.
The circuit board cleaning device for electrical instrument production provided in patent CN114101205a comprises a cleaning box, a transmission cleaning mechanism, a plurality of positioning row assemblies, a circuit board body, a recovery screening structure and two guide assemblies. The transmission cleaning mechanism comprises four driving guide rollers symmetrically and fixedly arranged at the front and rear positions of the upper surface of the cleaning box, four first tensioning rollers symmetrically and rotatably arranged at two sides of the inner wall of the cleaning box, four second tensioning rollers and a conveying belt. Each positioning row assembly comprises four upright posts and four inserted bars. The recovery screening structure comprises a recovery box, a rubber edge, an inner edge, a layered screen plate, four jacking cylinders and four land-placed plates. The invention provides a circuit board cleaning device for producing electrical instrument, which is applicable to a cleaning treatment procedure of circuit boards processed in batches and has higher cleaning efficiency; through providing the quick screening structure of impurity solid-liquid layering in the washing liquid, can improve the washing liquid and retrieve the convenience of recycle.
However, when the technology is in practical use, the mounting holes of the circuit board are required to be matched with the inserted bars and the stand columns, so that the clamping of different circuit boards is inconvenient, and the applicability is low.
Disclosure of Invention
The invention aims to provide a circuit board cleaning device for instrument production, which is used for solving the problems that different circuit boards are not convenient to clamp and the applicability is low.
In order to achieve the above purpose, the present invention provides the following technical solutions: comprising the following steps:
the cleaning box body is filled with cleaning liquid, and an ultrasonic generator is arranged at the bottom of the inner wall of the cleaning box body;
the conveying assembly is positioned on the surface of the cleaning box body and used for automatically conveying the circuit board into and out of the interior of the cleaning box body, and comprises two symmetrically arranged first guide frames fixedly arranged on the surface of the cleaning box body, a plurality of positioning pipes are movably arranged on the surface of the first guide frames, and driving chains for driving the positioning pipes to move along the direction of the first guide frames are respectively fixedly arranged at two ends of the positioning pipes;
the clamping assembly is positioned between the positioning pipes and used for adaptively clamping the circuit board, the clamping assembly comprises a plurality of movable frames which can be driven by the positioning pipes and move along the first guide frame, clamping frames are respectively movably arranged at one ends of two adjacent movable frames, two mutually hinged driving arms are movably arranged in the middle of each clamping frame, clamping wheels are respectively fixedly arranged on the deviating surfaces of the two driving arms, and when the circuit board is positioned between the two clamping frames and drives the two clamping frames to be mutually far away, the two driving arms relatively rotate and drive the clamping wheels to squeeze the circuit board, and the self-adaptive clamping of the circuit board is completed;
A plurality of gas nozzles for ejecting high-pressure gas to the surface of the circuit board;
the loading and unloading assembly is positioned at the top of the cleaning box body and is used for loading and unloading the circuit board;
the driving assembly is positioned at one end of the cleaning box body and used for driving the driving chain to drive the positioning tube to move along the first guide frame.
Preferably, a water outlet pipe for discharging cleaning liquid is fixedly embedded in the bottom of the cleaning box body, the plurality of air ejector pipes are divided into two groups, the two groups of air ejector pipes are arranged symmetrically up and down, the spray heads of the air ejector pipes are obliquely arranged, and the spray heads of the air ejector pipes are staggered.
Preferably, the first guide frame is an irregular track structure forming a closed loop, the first guide frame is divided into a straight line section, a bottom bending section and a top bending section, the surface of the first guide frame is provided with a bulge, the surface of the bulge position of the first guide frame is fixedly connected with a plurality of external positioning plates and internal positioning plates respectively, the external positioning plates are fixedly connected with the surface of the cleaning box body, the internal positioning plates are fixedly connected with the inner wall of the cleaning box body, positioning grooves are formed in the surface of the corresponding bulge position of the external positioning plates, positioning plates are fixedly connected with positioning plates in the positions of the positioning grooves, the positioning plates are movably connected with the inner walls of the positioning grooves, and the width of the positioning plates is smaller than that of the positioning tubes, so that when the positioning tubes move to the bending position of the first guide frame, the positioning plates can smoothly move on the inner walls of the positioning grooves, connecting chains are hinged between two adjacent driving chains, and the two driving chains at two ends of each positioning tube are positioned at two ends of the bulge positions of the first guide frame respectively.
Preferably, the clamping assembly further comprises a plurality of adjusting rings, the adjusting rings are uniformly arranged in the middle of the material conveying assembly and divide the positioning pipes into a plurality of groups, the adjusting rings are movably sleeved on the surface of the first guide frame, the first guide frame is an elastic metal material component, movable rings are movably arranged on the surface of the first guide frame, two ends of each movable ring are fixedly connected with limiting blocks respectively, the two limiting blocks are respectively positioned at two ends of the protruding position of the first guide frame, the cross sections of the adjusting rings and the movable rings are respectively in a W-shaped structure, the diameter of each adjusting ring is smaller than the inner diameter of each movable ring, the surfaces of each movable ring and each limiting block are respectively fixedly connected with a movable frame, the movable frames are movably arranged at one ends of the movable frames, so that the positioning pipes are matched with the movable rings and the movable frames to drive the movable frames to move along the direction of the first guide frames, and the adjusting rings, the movable rings and the positioning pipes are respectively in an open annular structure.
Preferably, the hinge groove has been seted up to the one end of the corresponding movable frame position of movable frame, and the inner wall in hinge groove articulates there is the hinge post, the hinge post passes through the bearing and rotates the middle part of connection at movable frame lateral wall, the one end fixedly connected with driving frame of the corresponding hinge post position of movable frame, the one end fixedly connected with ring gear of movable frame position is kept away from to the driving frame, and the inner wall fixedly connected with outer ratchet of ring gear, the surface swing joint of hinge post has the inner ratchet, and the inner wall of inner ratchet and the one end that the hinge post kept away from movable frame position all are regular polygon structure, and the ratchet groove has been seted up on the surface of inner ratchet, and the outer ratchet activity cup joints the inner wall in the ratchet groove, the one end fixedly connected with reset spring of movable frame position is kept away from to the inner ratchet, and reset spring fixedly connected with is in the one end of movable frame, the inner wall both ends fixedly connected with second leading truck of the inner wall of cleaning box body corresponding first leading truck position, and second leading truck, and third leading truck all lie in the bottom of circuit board to make second leading truck and third leading truck and leading truck can be the bottom of circuit board and leading truck and the bottom to the equal to the effect of moving to the fixed connection of rack, the circuit board and the bottom is played the fixed connection when the circuit board and the rack is kept in the opposite to the movable frame and the bottom.
Preferably, both ends of the clamping frame are arc structures, the inner wall fixedly connected with of clamping frame is used for protecting the rubber tape of circuit board, and the rubber tape closely laminates with the circuit board, a plurality of breach has been seted up at the middle part of clamping frame, and two actuating arms all articulate the inner wall at the breach, the inner wall fixedly connected with of movable frame a plurality of guide frames, the inner wall swing joint of guide frame has the locating rack that can follow the guide frame inner wall and remove, the one end fixedly connected with connecting pipe in movable frame position is kept away from to the locating rack, fixedly connected with a plurality of telescopic links between connecting pipe and the clamping frame, the surface fixedly connected with first damping spring of telescopic link, the inner wall fixedly connected with second damping spring of movable frame, and second damping spring fixedly connected with is in the one end of connecting pipe, the surface fixedly connected with rubber cover of connecting pipe, and rubber cover fixedly connected with is at the inner wall of movable frame, the top and the bottom of connecting pipe respectively fixedly connected with fixed arm, two the one end that the fixed arm kept away from the position is articulated arm equally divide the articulated arm, and two articulated arm respectively articulate down the one end of movable frame position, the surface fixedly connected with damping spring of two actuating arms is used for protecting the damping spring of the first end of round, the damping spring of the damping plate of the two actuating arm is used for protecting the surface of the small.
Preferably, go up unloading subassembly including the play work or material rest and the feeding frame that is used for bearing the circuit board, the equal fixedly connected with link in top of play work or material rest and feeding frame, the both ends fixedly connected with of link is a plurality of mounts, and mount fixedly connected with is at the top of wasing the box, the one end fixedly connected with slope that the feeding frame was kept away from to play work or material rest position is the flitch that is used for the ejection of compact downwards, the one end fixedly connected with slope that the feeding frame was kept away from the ejection of compact rest position is upwards used for the feeding board, the bottom transmission of link is connected with the conveyer belt, the conveyer belt is driven by servo motor, and the conveyer belt closely laminates at the top of circuit board, the fixed embedding of one end that is used for stopping circuit board removal of the corresponding play work or material rest position of feed rest, and electromagnetic switch is by the fixed setting up at the photoelectric sensor control that washs the box inner wall and is used for detecting the centre gripping subassembly and whether gets into target position.
Preferably, the drive assembly includes two mounting brackets, and two mounting brackets all fixed connection respectively are at the both ends of wasing the box, the both ends of mounting bracket all are connected with the transmission shaft through the bearing rotation respectively, the fixed surface of transmission shaft is connected with positioning disk and two sprockets, and positioning disk fixed connection is in the position between two sprockets, the surface of positioning disk closely laminates with the surface of the protruding position of first leading truck to play the effect to drive chain partition, the surface of sprocket meshes with the link that drive chain formed with connecting the chain, the one end fixedly connected with drive wheel of transmission wheel, two the surface drive of drive wheel is connected with the drive belt, the one end fixedly connected with biax motor of wasing the box and correspond the one end fixedly connected with biax motor of the two transmission shafts of position respectively.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the driving assembly drives the driving chain to move along the direction of the first guide frame, so that the driving chain is matched with the positioning tube to drive the movable frames to move along the direction of the first guide frame, the two movable frames are mutually close to each other at the position of the bending section at the top of the first guide frame, and the clamping frame, the driving arm and the clamping wheel are matched to realize the self-adaptive clamping of the circuit board, thereby realizing the purposes of conveniently clamping different circuit boards and improving the applicability of the device;
the circuit board is driven to enter the cleaning box body through the clamping assembly and is soaked by the cleaning liquid, meanwhile, the ultrasonic generator is used for generating high-frequency vibration to clean the chip welding slag on the surface of the circuit board, meanwhile, when the circuit board moves to the position of the air ejector, high-pressure gas in the air ejector is ejected and blows away the chip welding slag attached to the circuit board, and meanwhile, the circuit board is driven to overturn by the clamping assembly, and the air ejector ejects high-pressure gas from the other direction of the circuit board, so that the circuit board can be subjected to high-pressure gas in different directions while the flow direction of the high-pressure gas is not changed in the advancing process of the circuit board, the chip welding slag is effectively separated from the circuit board, the chip welding slag flows in the cleaning liquid in the same direction, the chip welding slag is conveniently cleaned, and meanwhile, the chip welding slag on the circuit board is evenly separated from the circuit board by being matched with the staggered arrangement of the spray heads of the plurality of pipes.
The invention also drives the movable frame to move along the first guide frame through the locating pipe by the driving chain, and the locating pipe is driven by the locating pipe to move along the first guide frame through the locating ring, the movable ring, the limiting block and the movable frame are matched with the locating pipe, and the locating pipe is matched with the movable ring, the locating pipe and the movable frame to move along the first guide frame.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a circuit board cleaning device for instrument production;
FIG. 2 is a schematic diagram II of the whole structure of the circuit board cleaning device for instrument production;
FIG. 3 is a cross-sectional view showing the whole structure of the circuit board cleaning device for instrument production of the present invention;
FIG. 4 is a partial schematic view showing the overall structure of a circuit board cleaning device for instrument production according to the present invention;
FIG. 5 is a schematic view showing a part of the structure of a material conveying assembly of the circuit board cleaning device for instrument production;
FIG. 6 is a partial exploded view of the structure of the material conveying assembly of the circuit board cleaning device for instrument production of the invention;
FIG. 7 is a schematic view of a clamping assembly of a circuit board cleaning device for instrument production according to the present invention;
FIG. 8 is a cross-sectional view of a clamping assembly of the circuit board cleaning device for instrument production of the present invention;
FIG. 9 is a partial cross-sectional view of the structure of the clamping assembly of the circuit board cleaning device for instrument production of the present invention;
FIG. 10 is an exploded view of the clamping assembly of the circuit board cleaning device for instrument production of the present invention;
FIG. 11 is a schematic diagram of a second exploded view of the clamping assembly of the circuit board cleaning device for instrument production according to the present invention;
FIG. 12 is a schematic diagram showing the structure of a loading and unloading assembly of the circuit board cleaning device for instrument production according to the present invention;
FIG. 13 is a schematic diagram II of a loading and unloading assembly of the circuit board cleaning device for instrument production according to the present invention;
fig. 14 is a sectional view showing the structure of the feeding and discharging assembly of the circuit board cleaning device for instrument production.
In the figure: 1. cleaning the box body;
2. a material conveying component; 201. a first guide frame; 202. a positioning tube; 203. a drive chain; 204. a positioning groove; 205. a positioning sheet; 206. an external positioning plate; 207. an internal locating plate;
3. A clamping assembly; 301. an adjusting ring; 302. a movable ring; 303. a limiting block; 304. a movable frame; 305. a hinge post; 306. a movable frame; 307. a connecting pipe; 308. a telescopic rod; 309. a first damping spring; 310. a clamping frame; 311. a rubber belt; 312. a fixed arm; 313. an articulated arm; 314. a driving arm; 315. a clamping wheel; 316. a rubber ring; 317. a positioning frame; 318. a guide frame; 319. a drive rack; 320. a gear ring; 321. an outer ratchet; 322. an inner ratchet; 323. a return spring; 324. a rubber cover; 325. a second damping spring; 326. a second guide frame; 327. a third guide frame; 328. a rack;
4. a gas lance;
5. feeding and discharging components; 501. a discharging frame; 502. a feeding frame; 503. a connecting frame; 504. a feed plate; 505. a discharge plate; 506. a conveyor belt; 507. an electromagnetic switch; 508. a fixing frame;
6. a drive assembly; 601. a mounting frame; 602. a transmission shaft; 603. a positioning plate; 604. a sprocket; 605. a driving wheel; 606. a transmission belt; 607. a biaxial motor;
7. and a water outlet pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-14, the present invention provides a technical solution: comprising the following steps:
the cleaning box body 1 is filled with cleaning liquid, an ultrasonic generator is arranged at the bottom of the inner wall of the cleaning box body 1, and a water outlet pipe 7 for discharging the cleaning liquid is fixedly embedded at the bottom of the cleaning box body 1;
the material conveying assembly 2 is located on the surface of the cleaning box body 1 and used for automatically conveying a circuit board to enter and exit the cleaning box body 1, the material conveying assembly 2 comprises two symmetrically arranged first guide frames 201 fixedly arranged on the surface of the cleaning box body 1, a plurality of positioning pipes 202 are movably arranged on the surface of the first guide frames 201, two ends of each positioning pipe 202 are respectively fixedly provided with a driving chain 203 used for driving the positioning pipes 202 to move along the direction of the first guide frames 201, each first guide frame 201 is of an irregular track structure for forming a closed loop, each first guide frame 201 is divided into a straight line section, a bottom bending section and a top bending section, protrusions are arranged on the surface of each first guide frame 201, a plurality of external positioning plates 206 and internal positioning plates 207 are fixedly arranged on the surface of the first guide frame 201, each internal positioning plate 207 is fixedly arranged on the surface of the cleaning box body 1, positioning grooves 204 are formed in the surfaces of the corresponding protruding positions of the external positioning plates 206, positioning plates 205 are fixedly arranged on the inner walls of the positioning pipes 202, the inner walls of the positioning pipes 202 corresponding to the positions of the first guide frames 204, and the positioning plates 205 are fixedly arranged on the inner walls 205, and the two positioning plates 205 are movably connected to the two adjacent positioning plates 202 when the two positioning plates are positioned on the two ends of the two adjacent positioning plates 203, and the two positioning plates are movably positioned between the two positioning plates 203, and the two positioning plates are movably positioned on the inner walls of the two adjacent positioning plates 204.
Further, when the material conveying assembly 2 is assembled, as the plurality of driving chains 203 and the connecting chains are connected in a staggered manner to form an entire chain, the driving chains 203 are matched with the connecting chains to form two chains at two ends of the positioning tube 202, when the positioning tube 202 is installed on the first guide frame 201, the positioning tube 202 is only required to be opened to expand the notch position until the notch of the positioning tube 202 can accommodate the first guide frame 201, the positioning tube 202 is sleeved on the surface of the first guide frame 201, the notch of the positioning tube 202 is gradually loosened until the positioning tube 202 completely wraps the first guide frame 201, the positioning plate 205 is gradually close to the first guide frame 201 when the notch of the positioning tube 202 is loosened, the position of the first guide frame 201 is adjusted until the positioning plate 205 is clamped on the inner wall of the positioning groove 204, and meanwhile, the positioning tube 202 cannot be easily separated from the first guide frame 201 due to the fact that the positioning plate 205 is clamped on the inner wall of the positioning groove 204, and meanwhile, the driving chains 203 can be stably moved at two ends of the first guide frame 201;
the clamping component 3 is positioned between the positioning pipes 202 and used for adaptively clamping the circuit board, the clamping component 3 comprises a plurality of movable frames 306 which can be driven by the positioning pipes 202 and move along the first guide frame 201, one ends of two adjacent movable frames 306 are respectively movably provided with a clamping frame 310, the middle part of the clamping frame 310 is movably provided with two mutually hinged driving arms 314, the deviating surfaces of the two driving arms 314 are respectively fixedly provided with a clamping wheel 315, when the circuit board is positioned between the two clamping frames 310 and drives the two clamping frames 310 to be mutually far away, the two driving arms 314 relatively rotate and drive the clamping wheels 315 to squeeze the circuit board and complete the self-adaptive clamping of the circuit board, the clamping component 3 also comprises a plurality of adjusting rings 301, the adjusting rings 301 are uniformly arranged in the middle part of the material conveying component 2 and divide the positioning pipes 202 into a plurality of groups, the adjusting ring 301 is movably sleeved on the surface of the first guide frame 201, the first guide frame 201 is an elastic metal material component, the movable ring 302 is movably arranged on the surface of the first guide frame 201, two ends of the movable ring 302 are respectively and fixedly provided with a limiting block 303, the two limiting blocks 303 are respectively positioned at two ends of the protruding position of the first guide frame 201, the cross sections of the adjusting ring 301 and the movable ring 302 are respectively in W-shaped structures, the diameter of the adjusting ring 301 is smaller than the inner diameter of the movable ring 302, the surfaces of the movable ring 302 and the limiting block 303 are respectively and fixedly provided with a movable frame 304, and the movable frame 304 is movably arranged at one end of the movable frame 306, so that the positioning pipe 202 is matched with the movable ring 302 and the movable frame 304 to drive the movable frame 306 to move along the direction of the first guide frame 201, and the adjusting ring 301, the movable ring 302 and the positioning pipe 202 are respectively in annular structures with openings.
When the positioning tube 202 is driven by the driving chain 203 to move along the first guide frame 201, the positioning tube 202 drives the movable frame 306 to move along the first guide frame 201 through the adjusting ring 301 matching with the movable ring 302, the limiting block 303 and the movable frame 304, and the adjusting ring 301 is smaller than the movable ring 302 in diameter, meanwhile, the adjusting ring 301 and the movable frame 302 are of a W-shaped cross section, so that the adjusting ring 301 cannot be separated from the movable ring 302 in the normal use process, and meanwhile, when the adjusting ring 301 moves to the bending position of the first guide frame 201, the bending position of the first guide frame 201 expands the adjusting ring 301, the adjusting ring 301 is tightly attached to the movable ring 302, and meanwhile, the opening of the adjusting ring 301 is enlarged, so that the adjusting ring 301, the movable ring 302, the movable frame 304 and the movable frame 306 slide smoothly in the bending position of the first guide frame 201.
Further, a hinge slot is formed at one end of the movable frame 304 corresponding to the position of the movable frame 306, a hinge post 305 is hinged on the inner wall of the hinge slot, the hinge post 305 is rotatably connected to the middle part of the side wall of the movable frame 306 through a bearing, a driving frame 319 is fixedly mounted at one end of the movable frame 306 corresponding to the position of the hinge post 305, a gear ring 320 is fixedly mounted at one end of the driving frame 319 far away from the position of the movable frame 306, an outer ratchet 321 is fixedly mounted at the inner wall of the gear ring 320, an inner ratchet 322 is movably connected to the surface of the hinge post 305, the inner wall of the inner ratchet 322 and one end of the hinge post 305 far away from the position of the movable frame 304 are respectively of regular polygon structure, a ratchet slot is formed on the surface of the inner ratchet 322, the outer ratchet 321 is movably sleeved on the inner wall of the ratchet slot, a reset spring 323 is fixedly mounted at one end of the inner ratchet 322 far away from the position of the movable frame 304, and the reset spring 323 is fixedly mounted at one end of the movable frame 306, the two ends of the inner wall of the cleaning box body 1 corresponding to the position of the first guide frame 201 are respectively and fixedly provided with a second guide frame 326, the middle part of the inner wall of the cleaning box body 1 is fixedly provided with a third guide frame 327, the second guide frame 326 and the third guide frame 327 are positioned at the bottom of the circuit board, so that the second guide frame 326 and the third guide frame 327 can play a supporting and guiding role on the circuit board, the two ends of the bottom of the inner wall of the cleaning box body 1 are respectively and fixedly provided with a rack 328 which can be meshed with the surface of the gear ring 320, when the movable frame 306 moves to the rack 328, the rack 328 is meshed with the gear ring 320 and drives the circuit board to turn over through the movable frame 306, when the movable frame 306 moves along the direction of the first guide frame 201 through the cooperation of the movable frame 304, and when the movable frame 306 moves to the bottom of the cleaning box body 1 and moves horizontally, the rack 320 is meshed with the rack 328, and along with the movement of the movable frame 306 driven by the movable frame 304, the gear ring 320 rotates on the surface of the rack 328, meanwhile, the gear ring 320 drives the movable frame 306 to rotate through the driving frame 319, the movable frame 306 drives the circuit board to turn through the clamping frame 310, the clamping arm 314 and the clamping wheel 315 are matched, the gear ring 320 drives the inner outer ratchet 321 to rotate while the gear ring 320 rotates, the inner wall of the ratchet groove of the inner ratchet 322 rotates, the outer ratchet 321 intermittently drives the inner ratchet 322 to squeeze the reset spring 323, the inner ratchet 322 can be restored to an initial state under the elastic reset action of the reset spring 323, namely, the inner ratchet 322 is driven by the outer ratchet 321 and can reciprocate by the reset spring 323, so that the normal rotation of the gear ring 320 and the outer ratchet 321 is ensured, and the characteristic of ratchet grooves on the surface of the inner ratchet 322 is ensured, namely, the gear ring 320 cannot be reversed, and meanwhile, due to the fact that the reset spring 323 exists, the normal rotation of the outer ratchet 321 and the inner ratchet 322 is enabled to rotate in a certain resistance, namely, the inner ratchet 322 can not normally rotate, namely, the gear ring 320 is driven by the inner ratchet 322 and the inner ratchet 322 rotates relatively to the gear ring 322, and the inner ratchet 322 can not normally rotate, namely, the inner ratchet 322 rotates, and the inner ratchet 322 rotates relatively, and the inner ratchet 322 can not normally rotates, and the inner ratchet frame 306, and the inner ratchet is driven by the inner ratchet and the inner ratchet 322.
The two ends of the clamping frame 310 are in arc structures, the inner wall of the clamping frame 310 is fixedly provided with a rubber belt 311 for protecting a circuit board, the rubber belt 311 is tightly attached to the circuit board, the middle part of the clamping frame 310 is provided with a plurality of notches, the two driving arms 314 are hinged to the inner wall of the notch, the inner wall of the movable frame 306 is fixedly provided with a plurality of guide frames 318, the inner wall of the guide frames 318 is movably connected with a positioning frame 317 which can move along the inner wall of the guide frames 318, one end of the positioning frame 317 far away from the position of the movable frame 306 is fixedly provided with a connecting pipe 307, a plurality of telescopic rods 308 are fixedly arranged between the connecting pipe 307 and the clamping frame 310, the surface of the telescopic rods 308 is fixedly provided with a first damping spring 309, the inner wall of the movable frame 306 is fixedly provided with a second damping spring 325, the second damping spring 325 is fixedly arranged at one end of the connecting pipe 307, the surface of the connecting pipe 307 is fixedly provided with a rubber cover 324, the rubber cover 324 is fixedly arranged at the inner wall of the movable frame 306, the top and the bottom of the connecting pipe 307 are respectively fixedly provided with a fixed arm 312, one ends of the two fixed arms 312 far away from the position of the connecting pipe 307 are respectively hinged with a hinged arm 313, the two hinged arms 313 are respectively hinged with one ends of the upper driving arm 314 and the lower driving arm 314, the surface of the clamping wheel 315 is fixedly provided with a rubber ring 316 for protecting a circuit board, and the rigidity of the first damping spring 309 is smaller than that of the second damping spring 325.
When the feeding assembly 2 is matched with the adjusting ring 301, the movable ring 302, the limiting block 303 and the movable frame 304 to drive the movable frame 306 to move, when the movable frame 306 moves to the top bending section of the first guide frame 201, the two movable frames 306 gradually approach under the guiding action of the top bending section and clamp the circuit board through the two clamping frames 310, the periphery of the circuit board can be well protected through the rubber band 311, when the circuit board is positioned in the middle of the two clamping frames 310, the two clamping frames 310 are driven by the movable frame 306 to continuously move relatively along the top bending section of the first guide frame 201, the circuit board can be extruded between the clamping frames 310 through the rubber band 311, and then the clamping frames 310 and the connecting pipe 307 can relatively move and extrude the telescopic rod 308 and the first damping spring 309, at this time, when the clamping frame 310 and the connecting pipe 307 relatively move, the clamping frame 310 drives the driving arm 314 to approach the connecting pipe 307, and the rigidity of the first damping spring 309 is smaller than that of the second damping spring 325, so that the positions of the connecting pipe 307 and the fixed arm 312 cannot change, that is, under the action of the fixed arm 312 matched with the hinge arm 313, the two driving arms 314 relatively rotate to the position of the circuit board until the two driving arms 314 are matched with the clamping wheel 315 and the rubber ring 316 to clamp the circuit board, at this time, when the circuit board still presses the clamping frame 310, the pressing force is transmitted to the connecting pipe 307 through the driving arm 314 matched with the hinge arm 313 and the fixed arm 312, and the connecting pipe 307 is made to press the second damping spring 325, the guiding frame 318 matched with the positioning frame 317 guides the movement of the connecting pipe 307, so that the connecting pipe 307 can stably move along the inner wall of the movable frame 306, and the purpose of self-adaptive clamping of the circuit board is realized.
The circuit board comprises a plurality of air ejector tubes 4 used for ejecting high-pressure gas to the surface of the circuit board, wherein the plurality of air ejector tubes 4 are divided into two groups, the two groups of air ejector tubes 4 are arranged up and down symmetrically, the spray heads of the air ejector tubes 4 are obliquely arranged, the spray heads of the plurality of air ejector tubes 4 are arranged in a staggered manner, the high-pressure gas in the air ejector tubes 4 is ejected and blows away chip welding slag attached to the circuit board, and the spray heads of the plurality of air ejector tubes 4 are matched in a staggered manner, so that the chip welding slag on the circuit board can be uniformly separated from the circuit board;
the utility model provides a be located and wash box 1 top and be used for realizing going up unloading to the circuit board go up unloading subassembly 5, go up unloading subassembly 5 including being used for bearing circuit board's ejection of compact frame 501 and feeding frame 502, the equal fixed mounting in top of ejection of compact frame 501 and feeding frame 502 has link 503, the both ends fixed mounting of link 503 has a plurality of mounts 508, and mount 508 fixed mounting is at the top of wasing box 1, the one end fixed mounting who keeps away from feeding frame 502 position of ejection of compact frame 501 has the downward discharge plate 505 that is used for the ejection of compact, the one end fixed mounting who keeps away from ejection of compact frame 501 position of feeding frame 502 has the upward feeding plate 504 that is used for the feeding of slope, the bottom transmission of link 503 is connected with conveyer belt 506, conveyer belt 506 is driven by servo motor, and conveyer belt 506 closely laminates at the top of circuit board, the fixed embedding of the one end of the corresponding ejection of compact frame 501 position of feeding frame 502 has electromagnetic switch 507 that is used for preventing the circuit board to remove, and electromagnetic switch 507 is by the photoelectric sensor control that the fixed setting is used for detecting whether clamping assembly 3 gets into the target position at wasing box 1 inner wall.
When the structure is used, when a circuit board enters the inside of the feeding frame 502 through the inclined guide of the feeding plate 504, the servo motor drives the conveying belt 506 to normally work, and the conveying belt 506 drives the circuit board to move towards the discharging frame 501 along the bottom of the feeding frame 502, the circuit board is blocked by the electromagnetic switch 507 until the photoelectric sensor senses that the clamping assembly 3 enters a target position, the target position is the state that the clamping assembly 3 clamps the circuit board, after the clamping assembly 3 clamps the circuit board, the conveying assembly 2 continues to drive, the electromagnetic switch 507 contracts and does not block the circuit board to move, the conveying belt 506 drives the circuit board to move towards the inside of the cleaning box 1 under the driving of the conveying assembly 2, and the transmission speed of the conveying belt 506 is required to be smaller than the speed that the conveying assembly 2 drives the clamping assembly 3 to move, so when the clamping assembly 3 drives the circuit board to be separated from the feeding frame 502, the electromagnetic switch 507 is restored, the next circuit board can be intercepted by the electromagnetic switch 507, and the response time of the photoelectric sensor can be adjusted to control the electromagnetic switch 507 to stop working, and the circuit board can adapt to clamping of different sizes of the circuit boards;
The driving component 6 is positioned at one end of the cleaning box body 1 and used for driving the driving chain 203 to drive the positioning tube 202 to move along the first guide frame 201, the driving component 6 comprises two mounting frames 601, the two mounting frames 601 are respectively and fixedly arranged at two ends of the cleaning box body 1, two ends of each mounting frame 601 are respectively and rotatably connected with a transmission shaft 602 through bearings, a positioning disc 603 and two chain wheels 604 are fixedly arranged on the surface of each transmission shaft 602, the positioning disc 603 is fixedly arranged between the two chain wheels 604, the surface of the positioning disc 603 is tightly attached to the surface of the protruding position of the first guide frame 201 so as to play a role of separating the driving chain 203, the surface of the chain wheels 604 is meshed with a link formed by the driving chain 203 and the connecting chain, a transmission wheel 605 is fixedly arranged at one end of each transmission shaft 602, a transmission belt 606 is connected to the surface of each transmission wheel 605, the two shafts 602 at the same end of the cleaning box 1 synchronously rotate through the transmission belt 606 and the positioning disc 603 and the chain wheel 604 synchronously rotate, wherein the positioning disc 603 is used for separating links formed by two groups of driving chains 203 and chain wheels 604, the chain wheel 604 is used for driving the driving chains 203 to move along the direction of the first guide frame 201, the purpose that the driving chains 203 and the positioning tube 202 move along the direction of the first guide frame 201 is realized, and meanwhile, as the positioning tube 202 moves along the first guide frame 201, all the bending encountered is outwards bending, that is, the positioning pipes 202 are not overlapped, and meanwhile, the chain wheels 604 at the two ends of the cleaning box body 1 are driven by the double-shaft motor 607, the material conveying components 2 at the two ends are moved to generate synchronization, and the clamping components 3 are driven to move synchronously, so that the situation that dislocation is generated between the two clamping components 3 at the two ends of the cleaning box body 1 is avoided.
The driving chain 203 is driven by the driving component 6 to move along the direction of the first guide frame 201, and then the driving chain 203 is matched with the positioning pipe 202 to drive the movable frames 306 to move along the direction of the first guide frame 201, the two movable frames 306 are mutually close to each other at the position of the bending section at the top of the first guide frame 201, the circuit board is self-adaptively clamped through the clamping frame 310, the driving arm 314 and the clamping wheel 315, the clamping component 3 drives the circuit board to enter the inside of the cleaning box 1 and is soaked by cleaning liquid, high-frequency vibration is generated by the ultrasonic generator to clean chip welding slag on the surface of the circuit board, meanwhile, when the circuit board moves to the position of the air ejector 4, high-pressure gas inside the air ejector 4 ejects and blows away chip welding slag attached to the circuit board, and simultaneously the circuit board is driven to overturn by the clamping component 3, and the air ejector 4 ejects high-pressure gas from the other direction of the circuit board, so that the circuit board can experience high-pressure gas in different directions when the direction of the circuit board is not changed, the circuit board is effectively separated from the circuit board, and the chip welding slag can be easily ejected from the circuit board in the direction, and the chip welding slag can be uniformly separated from the other direction, and the chip welding slag can be conveniently ejected from the air ejector 4, and the chip welding slag can be uniformly in the direction of the same direction, and the chip welding slag can be conveniently and the dust easily ejected by the air ejector 4.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (5)
1. Circuit board belt cleaning device is used in instrument production, its characterized in that: comprising the following steps:
a cleaning box body (1) filled with cleaning liquid, and an ultrasonic generator is arranged at the bottom of the inner wall of the cleaning box body (1);
The automatic conveying device comprises a conveying assembly (2) which is positioned on the surface of a cleaning box body (1) and used for automatically conveying a circuit board to enter and exit the interior of the cleaning box body (1), wherein the conveying assembly (2) comprises two symmetrically arranged first guide frames (201) fixedly arranged on the surface of the cleaning box body (1), a plurality of positioning pipes (202) are movably arranged on the surface of the first guide frames (201), driving chains (203) used for driving the positioning pipes (202) to move along the direction of the first guide frames (201) are respectively fixedly arranged at two ends of the positioning pipes (202), the first guide frames (201) are of an irregular track structure for forming a closed loop, and the first guide frames (201) are divided into straight line segments, bottom bending segments and top bending segments;
the clamping assembly (3) is positioned between the positioning pipes (202) and used for clamping the circuit board in a self-adapting way, the clamping assembly (3) comprises a plurality of movable frames (306) which can be driven by the positioning pipes (202) and move along the first guide frame (201), clamping frames (310) are respectively and movably arranged at one ends of the adjacent two movable frames (306), two mutually hinged driving arms (314) are movably arranged at the middle parts of the clamping frames (310), clamping wheels (315) are respectively and fixedly arranged at the deviating surfaces of the two driving arms (314), the circuit board is positioned between the two clamping frames (310) and drives the two clamping frames (310) to move away from each other, the two driving arms (314) relatively rotate and drive the clamping wheels (315) to squeeze the circuit board, the self-adapting clamping of the circuit board is completed, the clamping assembly (3) further comprises a plurality of adjusting rings (301), the adjusting rings (301) are uniformly arranged at the middle parts of the material conveying assembly (2) and divide the positioning pipes (202) into a plurality of groups in a sleeved mode, the adjusting rings (301) are movably sleeved on the first guide frame (201), the two ends of the first guide frame (201) are respectively provided with limiting blocks (201), the two ends of the first guide frame (201) are respectively connected with the movable rings (201), and two limiting blocks (303) are respectively positioned at two ends of the protruding position of the first guide frame (201), the cross sections of the adjusting ring (301) and the movable ring (302) are respectively in a W-shaped structure, the diameter of the adjusting ring (301) is smaller than the inner diameter of the movable ring (302), the surfaces of the movable ring (302) and the limiting blocks (303) are respectively fixedly connected with a movable frame (304), the movable frame (304) is movably arranged at one end of the movable frame (306), so that the positioning pipe (202) is matched with the movable ring (302) and the movable frame (304) to drive the movable frame (306) to move along the direction of the first guide frame (201), the adjusting ring (301), the movable ring (302) and the positioning pipe (202) are respectively in an open annular structure, one end of the movable frame (304) corresponding to the position is provided with a hinge groove, the inner wall of the hinge groove is hinged with a hinge post (305), the hinge post (305) is rotatably connected with the middle part of the side wall of the movable frame (306) through a bearing, the movable frame (306) is correspondingly hinged with a ratchet wheel (319), one end (320) is fixedly connected with the ratchet wheel (320), the surface of the hinging column (305) is movably connected with an inner ratchet wheel (322), the inner wall of the inner ratchet wheel (322) and one end of the hinging column (305) far away from the position of the movable frame (304) are respectively of regular polygon structures, the surface of the inner ratchet wheel (322) is provided with ratchet grooves, the outer ratchet wheel (321) is movably sleeved on the inner wall of the ratchet grooves, one end of the inner ratchet wheel (322) far away from the position of the movable frame (304) is fixedly connected with a reset spring (323), the reset spring (323) is fixedly connected with one end of the movable frame (306), two ends of the inner wall of the cleaning box body (1) corresponding to the position of the first guide frame (201) are respectively fixedly connected with a second guide frame (326), the middle part of the inner wall of the cleaning box body (1) is fixedly connected with a third guide frame (327), the second guide frame (326) and the third guide frame (327) are respectively positioned at the bottom of a circuit board, so that the second guide frame (326) and the third guide frame (327) can play a role in supporting and guiding the circuit board, the inner wall of the cleaning box body (1) is fixedly connected with two ends of the movable frame (306) to enable the two ends of the circuit board (328) to be meshed with the movable frame (320) through the circular arc frames (328) when the two ends of the inner wall (1) are respectively and the movable frame (306) and the movable frame (328) are meshed with the movable frame (328), the inner wall fixedly connected with of holder (310) is used for protecting the rubber tape (311) of circuit board, and rubber tape (311) and circuit board close laminating, a plurality of breach has been seted up at the middle part of holder (310), and two actuating arms (314) all articulate the inner wall at the breach, the inner wall fixedly connected with a plurality of guide frames (318) of movable frame (306), the inner wall swing joint of guide frame (318) has locating rack (317) that can follow guide frame (318) inner wall and remove, one end fixedly connected with connecting pipe (307) of the position of keeping away from movable frame (306) of locating rack (317), fixedly connected with a plurality of telescopic links (308) between connecting pipe (307) and holder (310), the surface fixedly connected with first damping spring (309) of telescopic link (308), the inner wall fixedly connected with second damping spring (325) of movable frame (306), and second damping spring (325) fixedly connected with are in the one end of connecting pipe (307), the surface fixedly connected with rubber cover (324) of guide frame (307), and rubber cover (324) are kept away from the fixed connection of two connecting pipe (307) and the equal fixedly connected with one end of connecting pipe (307) respectively at the articulated arm (307), the two articulated arms (313) are respectively articulated with one ends of the upper driving arm (314) and the lower driving arm (314), the surface of the clamping wheel (315) is fixedly connected with a rubber ring (316) for protecting the circuit board, and the rigidity of the first damping spring (309) is smaller than that of the second damping spring (325);
A plurality of gas nozzles (4) for ejecting high-pressure gas to the surface of the circuit board;
the loading and unloading assembly (5) is positioned at the top of the cleaning box body (1) and is used for loading and unloading the circuit board;
and the driving assembly (6) is positioned at one end of the cleaning box body (1) and is used for driving the driving chain (203) to drive the positioning tube (202) to move along the first guide frame (201).
2. The circuit board cleaning device for instrument production according to claim 1, wherein: the bottom of the cleaning box body (1) is fixedly embedded with a water outlet pipe (7) for discharging cleaning liquid, the plurality of air ejector pipes (4) are divided into two groups, the two groups of air ejector pipes (4) are arranged symmetrically up and down, the spray heads of the air ejector pipes (4) are obliquely arranged, and the spray heads of the air ejector pipes (4) are staggered.
3. The circuit board cleaning device for instrument production according to claim 2, wherein: the surface of first leading truck (201) is equipped with the arch, and the surface of the protruding position of first leading truck (201) is all fixedly connected with a plurality of outside locating plates (206) and inside locating plate (207) respectively, when outside locating plate (206) fixed connection is in the surface of wasing box (1), and inside locating plate (207) fixed connection is in the inner wall of wasing box (1), locating groove (204) have been seted up on the surface of the corresponding protruding position of outside locating plate (206), the inner wall fixedly connected with locating plate (205) of locating tube (202) corresponding locating groove (204) position, and locating plate (205) swing joint is in the inner wall of locating groove (204), the width of locating plate (205) is less than the width of locating tube (202) to make locating plate (205) remove to first leading truck (201) buckling department, the inner wall at locating groove (204) can be smoothly movable, articulates between two adjacent drive chain (203) and is connected with, two drive chain (203) both ends of locating tube (202) are located protruding position of first leading truck (201) respectively.
4. The circuit board cleaning device for instrument production according to claim 3, wherein: go up unloading subassembly (5) including being used for carrying circuit board's ejection of compact frame (501) and feeding frame (502), the equal fixedly connected with link (503) in top of ejection of compact frame (501) and feeding frame (502), the both ends fixedly connected with of link (503) are a plurality of mounts (508), and mount (508) fixedly connected with are at the top of wasing box (1), the one end fixedly connected with slope that ejection of compact frame (501) was kept away from feeding frame (502) position is down used for ejection of compact board (505), the one end fixedly connected with slope that ejection of compact frame (501) was kept away from to feeding frame (502) position is upwards used for feeding board (504), the bottom transmission of link (503) is connected with conveyer belt (506), conveyer belt (506) are driven by servo motor, and conveyer belt (506) closely laminate at the top of circuit board, the one end fixedly embedded with that is used for stopping circuit board to remove of the corresponding ejection of compact frame (501) position of feeding frame (502), and electromagnetic switch (507) are by fixed setting up and are used for controlling whether to get into photoelectric sensor (3) the centre gripping target position at the inner wall detection box (1).
5. The circuit board cleaning device for instrument production according to claim 4, wherein: the driving assembly (6) comprises two mounting frames (601), the two mounting frames (601) are respectively and fixedly connected to the two ends of the cleaning box body (1), the two ends of the mounting frames (601) are respectively and rotatably connected with a transmission shaft (602) through bearings, the surface of the transmission shaft (602) is fixedly connected with a positioning disc (603) and two chain wheels (604), the positioning disc (603) is fixedly connected to the position between the two chain wheels (604), the surface of the positioning disc (603) is tightly attached to the surface of the protruding position of the first guide frame (201) so as to play a role of separating the driving chain (203), the surface of the chain wheels (604) is meshed with a link formed by the driving chain (203) and the connecting chain, one end of the transmission shaft (602) is fixedly connected with a transmission wheel (605), one end of the corresponding position of the mounting frame (601) is fixedly connected with a double-shaft motor (607), and the two ends of the double-shaft motor (607) are respectively and fixedly connected to the two ends of the transmission shaft (602) at the corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311162055.8A CN116899969B (en) | 2023-09-11 | 2023-09-11 | Circuit board cleaning device for instrument production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311162055.8A CN116899969B (en) | 2023-09-11 | 2023-09-11 | Circuit board cleaning device for instrument production |
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| Publication Number | Publication Date |
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| CN116899969A CN116899969A (en) | 2023-10-20 |
| CN116899969B true CN116899969B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311162055.8A Active CN116899969B (en) | 2023-09-11 | 2023-09-11 | Circuit board cleaning device for instrument production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085494A (en) * | 2019-12-19 | 2020-05-01 | 天津智安微电子技术有限公司 | Mask plate cleaning device |
| CN212442306U (en) * | 2020-04-30 | 2021-02-02 | 江西省从众机械有限公司 | Belt cleaning device is used in processing of aviation hardware fitting |
| CN112893210A (en) * | 2021-01-19 | 2021-06-04 | 青岛万寻电子商务有限公司 | Cleaning device for electronic component connecting plate |
| CN114727510A (en) * | 2022-03-24 | 2022-07-08 | 林群花 | Circuit board cleaning line circulation water saving fixtures |
| CN115921423A (en) * | 2022-12-22 | 2023-04-07 | 龙南鼎泰电子科技有限公司 | Multifunctional cleaning device for printed circuit board |
| CN116116648A (en) * | 2023-04-14 | 2023-05-16 | 江苏亿鑫齿轮制造有限公司 | Oil immersion device for gear production |
| WO2023082147A1 (en) * | 2021-11-11 | 2023-05-19 | 湖南大三湘茶油股份有限公司 | Hull separation apparatus for tea-seed oil processing |
-
2023
- 2023-09-11 CN CN202311162055.8A patent/CN116899969B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085494A (en) * | 2019-12-19 | 2020-05-01 | 天津智安微电子技术有限公司 | Mask plate cleaning device |
| CN212442306U (en) * | 2020-04-30 | 2021-02-02 | 江西省从众机械有限公司 | Belt cleaning device is used in processing of aviation hardware fitting |
| CN112893210A (en) * | 2021-01-19 | 2021-06-04 | 青岛万寻电子商务有限公司 | Cleaning device for electronic component connecting plate |
| WO2023082147A1 (en) * | 2021-11-11 | 2023-05-19 | 湖南大三湘茶油股份有限公司 | Hull separation apparatus for tea-seed oil processing |
| CN114727510A (en) * | 2022-03-24 | 2022-07-08 | 林群花 | Circuit board cleaning line circulation water saving fixtures |
| CN115921423A (en) * | 2022-12-22 | 2023-04-07 | 龙南鼎泰电子科技有限公司 | Multifunctional cleaning device for printed circuit board |
| CN116116648A (en) * | 2023-04-14 | 2023-05-16 | 江苏亿鑫齿轮制造有限公司 | Oil immersion device for gear production |
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| Publication number | Publication date |
|---|---|
| CN116899969A (en) | 2023-10-20 |
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